UA 2471 then CX 90 at DFW
Washington → Dallas-Fort Worth → Los Angeles
Timetable, Dallas-Fort Worth time
11:19UA 2471 from Washington at the gate
08:40CX 90 to Los Angeles leaves the gate
21 h 21 apart on the timetable, overnight
CX 90 leaves 21 h 21 after UA 2471 arrives on the timetable: more than half a day, so not a connection we count.